Improvement in shingle-jointers



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SHINGLE-JOIN'TER. `Patented Sept. 26,1876.

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UNITED' STATES PATENT OEEroE.

eEAnLEs cov, oE Bre RAPIDS, MICHIGAN.

.IMPROVEMENT IN SHINGLE-JOINTERS.-

Specification forming part of Letters Patent No. 182,518, datedSeptember 26, 1876; application led March 1o, 1876.

To all whom 'it may concern Be it known that l, CHARLES CCY, of BigRapids, in the county of Mecosta and State of Michigan, have inventedcertain new and useful Improvements in Shingle-Jointers; and I do herebydeclare that the following is a full, clear, and exact descriptionthereof, that will enable others skilled in the art to which itappertains to make and use the same, reference being had to theaccompanying drawings, and to the letters and figures of 'referencemarked thereon, which form Va part of this specication.

The same letters and figures of reference are used to indicate thecorresponding parts. After describing the invention, its nature andextent will be shown in the claims.

The object efmy invention is to furnish a machine whieh will edgeshingles, or make each shingle of uniform width with parallel sides. Iam aware that there are now machines made for this purpose 5 but theyare quite different from my invention.

Figure 1 is a side view; Fig. 2, a plan view. Fig. 3 is a sectional viewtaken through the lines x w; and Figs. 4, 5, 6, 7, and 8 are detailsectional views.

A is the frame, which is reetangularin shape, the front corner-postsbeing about three feet high, and the rear posts about four and a halffeet high, so that the ways K Kl will be about ive feet long. M is .apart of the frame running diagonally across the frame from the lowerfront to the upper rear, and serves for the bearings to the shafts ofwheels E and F. B is the saw-arbor, on which ane placed the fixed saw H'and a movable saw. v The movable saw is furnished with a collar andsleeeve, and

i feathered to the arbor in the usual way. (l is a small drum, whichreceivesvthe power. D is a pinion on the arbor B, and engages with thecog-wheel E. E is a pinion on the same shaft with E, and engages thewheel F, which in turn gives motion to a pinion on the shaft J, on whichis placed a small drum, G, which is connected with the drum G by thebelt L. a a are dogs on the belt L. H and I are shields which cover thefixed and movable saws. h h are guards, which are fastened to theshields at one end, while the other end is hinged to the upper andhigher part of the ways K K.

R is the starter, which is kept in position by the elastic rod n. To theupperI end of the starter is hinged the plate S, which is provided withthe hooded rollers d d and the solid edge. N is a shaft, which hasbearings on the front and-rear of the frame, the front end of which isprovided with the Wheel O, by which it receives its motion. c is a cordfastened at l on the outside of the frame, and at l onthe movableway K',and is wound once 01 twice around the shaft N. By this device the widthbetween the ways K and K' is readily varied by turning the wheel O. b bare small rollers sunk in the ways K K just above the shields. lc is abutton, whiehsecures the bearing of the drum G', and f is a small screw,by means of which the belt L may be tightened. In lieu of the cog-wheelsa belt may be used on drums, and on the shaft N it may be found that aratchet can be quite as well used, as shown in Fig. 6. m is a swingingpivot on the outer way K. i

I will now describe the operation of my invention.

Place the shingle with its upper right-hand corner on the swinging pivotm, and its lower and thicker part on the rest next to the coveredrollers d d'. Then with the knee push the starter It until the shinglestrikes the saw under the shield. Here is one of the main points of myinvention. For it will be observed that if the shingle is laid down evencrosswise the starter brings it up square when it touches the saw. Afterthe shingle has' traveled about four inches it falls on the ways andthen is carried over the ways by the dogs on the belt. rlhe guards keepthe shingle on the ways until it falls over the top, while the rollers bb aid this object by preserving the momentum already acquired, and therefuse part falls at the upper outside.

The design in constructing the machine so that the top-should be at anangle of about forty-five degrees is that, in moving the shingle on thestart, the weight of the shingle is made to assist in squaring it withthe starter, providing it should be carelessly laid on. Also, inelevating the shingle, the whole machinery connected with the ways isplaced much nearer the workman, and so is more easily controled. Havingnow fully explained my invention,

lwhat I claim, andl desire tosecure by Letters arbor B in combinationWith the shields H I, the guards h h', and the rollers b b',substantially as described, and for the purposes set forth.

In testimony that I claim the foregoing I have hereunto set my hand this7th day of March, 1876.

CHARLES GOY. Witnesses:

J. A. GRIsWoLD, PAUL SoBoLEsKl.

